ASTM centrifuge tube, pear-shaped with cylindrical base, borosilicate glass 3.3

ASTM centrifuge tube, pear-shaped with cylindrical base, borosilicate glass 3.3
Pear-shaped with cylindrical base. Former standard ASTM D 96. Capacity 100ml. Graduations and labelling in high-contrast blue enamel. Maximum loading 700xg rcf. Internal diam. neck approx. 17 mm.
Graduated, ml: In subdivisions, ml:
0 to 1.5 0.10
1.5 to 3 0.50
3 to 5 0.50
5 to 10 1.00
10 to 25 5.00
25 to 100 25.0